CA2697889C - Method and apparatus for discharging a non-linear cryogen spray across the width of a mill stand - Google Patents
Method and apparatus for discharging a non-linear cryogen spray across the width of a mill stand Download PDFInfo
- Publication number
- CA2697889C CA2697889C CA2697889A CA2697889A CA2697889C CA 2697889 C CA2697889 C CA 2697889C CA 2697889 A CA2697889 A CA 2697889A CA 2697889 A CA2697889 A CA 2697889A CA 2697889 C CA2697889 C CA 2697889C
- Authority
- CA
- Canada
- Prior art keywords
- cryogenic cooling
- cooling device
- cryogenic
- throttling gas
- gas supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0206—Coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B2045/0212—Cooling devices, e.g. using gaseous coolants using gaseous coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96847907P | 2007-08-28 | 2007-08-28 | |
US60/968,479 | 2007-08-28 | ||
PCT/US2008/074482 WO2009032700A1 (en) | 2007-08-28 | 2008-08-27 | Method and apparatus for discharging a non-linear cryogen spray across the width of a mill stand |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2697889A1 CA2697889A1 (en) | 2009-03-12 |
CA2697889C true CA2697889C (en) | 2012-10-02 |
Family
ID=42712022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2697889A Expired - Fee Related CA2697889C (en) | 2007-08-28 | 2008-08-27 | Method and apparatus for discharging a non-linear cryogen spray across the width of a mill stand |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110036555A1 (de) |
EP (1) | EP2200762B1 (de) |
CN (1) | CN101842171A (de) |
BR (1) | BRPI0815931A2 (de) |
CA (1) | CA2697889C (de) |
MX (1) | MX2010002068A (de) |
WO (1) | WO2009032700A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007053523A1 (de) * | 2007-05-30 | 2008-12-04 | Sms Demag Ag | Vorrichtung zur Beeinflussung der Temperaturverteilung über der Breite |
US8474273B2 (en) | 2009-10-29 | 2013-07-02 | Air Products And Chemicals, Inc. | Apparatus and method for providing a temperature-controlled gas |
CN102059250B (zh) * | 2010-11-09 | 2012-07-04 | 燕山大学 | 采用低温液氮冷却介质的电塑性二辊轧机 |
EP2465619A1 (de) | 2010-12-16 | 2012-06-20 | Siemens VAI Metals Technologies GmbH | Verfahren und Vorrichtung zum Aufbringen eines Schmiermittels beim Walzen eines metallischen Walzgutes |
GB2511512B (en) * | 2013-03-05 | 2015-06-10 | Siemens Plc | Cooling device & method |
CA2900559C (en) | 2013-03-11 | 2018-01-02 | Novelis Inc. | Improving the flatness of a rolled strip |
US9427788B2 (en) * | 2013-11-13 | 2016-08-30 | Primetals Technologies USA LLC | Cooling device for a rolling mill work roll |
EP2881186A1 (de) * | 2013-12-09 | 2015-06-10 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zum Isolieren der Kälte in einer Kryoausrüstung |
CN104492818B (zh) * | 2014-11-28 | 2016-09-21 | 中冶南方工程技术有限公司 | 轧辊分段冷却装置及方法 |
CN105710131B (zh) * | 2014-12-04 | 2018-03-27 | 上海梅山钢铁股份有限公司 | 一种热连轧轧辊冷却水出口水量轴向分布的方法 |
US11473729B2 (en) * | 2016-10-19 | 2022-10-18 | Chart Inc. | Multiple head dosing arm device, system and method |
CN109277407A (zh) * | 2018-11-10 | 2019-01-29 | 瓯锟科技温州有限公司 | 一种基于液氮的金属板材轧制工艺与设备 |
CN114669613B (zh) * | 2022-04-19 | 2023-06-20 | 安徽工业大学 | 一种柔性辊接触式的薄带组合冷却方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986891A (en) * | 1958-02-10 | 1961-06-06 | Little Inc A | Low-temperature vessels |
NL267134A (de) * | 1960-07-15 | |||
US3431745A (en) * | 1965-09-15 | 1969-03-11 | Integral Process Syst Inc | Liquid nitrogen flash freezing |
US3395548A (en) * | 1966-11-07 | 1968-08-06 | Mcmullen John J | Vessel for transporting liquefied gas at about ambient pressure |
US3523437A (en) * | 1967-12-07 | 1970-08-11 | United States Steel Corp | Method of cold reducing |
US4011734A (en) * | 1975-05-08 | 1977-03-15 | Parker-Hannifin Corporation | Cryogenic pressure regulator |
SU710705A1 (ru) * | 1977-04-29 | 1980-01-25 | Ордена Ленина Институт Проблем Управления | Способ управлени тепловым профилем валков прокатного стана |
US4252844A (en) * | 1978-07-26 | 1981-02-24 | Union Carbide Corporation | Process for mixing liquid additives with solid materials under sonic velocity conditions |
US4262511A (en) * | 1978-09-08 | 1981-04-21 | Reycan Research Limited | Process for automatically controlling the shape of sheet metal produced in a rolling mill |
FR2531516A1 (fr) * | 1982-08-03 | 1984-02-10 | Applied Thermodynamics Lng Ser | Reservoir de gaz liquefie a basse temperature comprenant une barriere secondaire et procede de detection des fuites eventuelles de la barriere secondaire |
US4481800A (en) * | 1982-10-22 | 1984-11-13 | Kennecott Corporation | Cold rolling mill for metal strip |
GB8326652D0 (en) * | 1983-10-05 | 1983-11-09 | Davy Mckee Sheffield | Rolling mill |
DE3430034A1 (de) * | 1984-08-16 | 1986-02-27 | Mannesmann AG, 4000 Düsseldorf | Planheitsregelung an bandwalzgeruesten |
US4749337A (en) * | 1987-08-20 | 1988-06-07 | American Sigma, Inc. | Reciprocating bladder pump, and methods of constructing and utilizing same |
US4806150A (en) * | 1988-01-21 | 1989-02-21 | The United States Department Of Energy | Device and technique for in-process sampling and analysis of molten metals and other liquids presenting harsh sampling conditions |
DE4024605A1 (de) * | 1990-08-02 | 1992-02-06 | Wsp Ingenieurgesellschaft Fuer | Vorrichtung zur abkuehlung von strangpressprofilen |
US5335503A (en) * | 1992-06-10 | 1994-08-09 | The Boc Group, Inc. | Cooling method and apparatus |
US5344478A (en) * | 1993-08-02 | 1994-09-06 | Air Products And Chemicals, Inc. | Vortex dispersing nozzle for liquefied cryogenic inert gases used in blanketing of molten metals exposed to ambient air and method |
US5730806A (en) * | 1993-08-30 | 1998-03-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Gas-liquid supersonic cleaning and cleaning verification spray system |
US5755128A (en) * | 1995-08-31 | 1998-05-26 | Tippins Incorporated | Method and apparatus for isothermally rolling strip product |
ATE211031T1 (de) * | 1995-11-20 | 2002-01-15 | Sms Demag Ag | Vorrichtung zur beeinflussung des profils von gewalztem walzband |
FR2766738B1 (fr) * | 1997-08-01 | 1999-09-03 | Air Liquide | Procede et dispositif de pulverisation sequentielle d'un liquide cryogenique, procede et installation de refroidissement en comportant application |
DE19953230C2 (de) * | 1999-11-04 | 2003-08-28 | C D Waelzholz Produktionsgmbh | Kaltwalzverfahren |
DE10129565C5 (de) * | 2001-06-20 | 2007-12-27 | Siemens Ag | Kühlverfahren für ein warmgewalztes Walzgut und hiermit korrespondierendes Kühlstreckenmodell |
US7275720B2 (en) * | 2003-06-09 | 2007-10-02 | The Boeing Company | Actively cooled ceramic thermal protection system |
US7054764B2 (en) * | 2003-09-29 | 2006-05-30 | Air Products And Chemicals, Inc. | Flow monitoring using flow control device |
US7575639B2 (en) * | 2004-08-03 | 2009-08-18 | Spraying Systems Co. | Apparatus and method for processing sheet materials |
DE102005001806A1 (de) | 2005-01-13 | 2006-07-20 | Air Liquide Deutschland Gmbh | Verfahren zum Kaltwalzen von metallischem Walzgut |
US8715772B2 (en) * | 2005-04-12 | 2014-05-06 | Air Products And Chemicals, Inc. | Thermal deposition coating method |
DE102005029461B3 (de) * | 2005-06-24 | 2006-12-07 | Siemens Ag | Verfahren zum Aufbringen eines Kühlmittels und Walzgerüst zur Durchführung des Verfahrens |
-
2008
- 2008-08-27 US US12/675,274 patent/US20110036555A1/en not_active Abandoned
- 2008-08-27 BR BRPI0815931A patent/BRPI0815931A2/pt not_active IP Right Cessation
- 2008-08-27 MX MX2010002068A patent/MX2010002068A/es not_active Application Discontinuation
- 2008-08-27 CA CA2697889A patent/CA2697889C/en not_active Expired - Fee Related
- 2008-08-27 WO PCT/US2008/074482 patent/WO2009032700A1/en active Application Filing
- 2008-08-27 EP EP08798811.9A patent/EP2200762B1/de not_active Not-in-force
- 2008-08-27 CN CN200880113525A patent/CN101842171A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
MX2010002068A (es) | 2010-03-18 |
US20110036555A1 (en) | 2011-02-17 |
EP2200762A1 (de) | 2010-06-30 |
CN101842171A (zh) | 2010-09-22 |
CA2697889A1 (en) | 2009-03-12 |
EP2200762B1 (de) | 2014-08-06 |
BRPI0815931A2 (pt) | 2018-01-09 |
EP2200762A4 (de) | 2011-10-05 |
WO2009032700A1 (en) | 2009-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160829 |
|
MKLA | Lapsed |
Effective date: 20160829 |